BR112013004842A2 - process of detecting a water or hail ingress into a turbocharger - Google Patents

process of detecting a water or hail ingress into a turbocharger

Info

Publication number
BR112013004842A2
BR112013004842A2 BR112013004842A BR112013004842A BR112013004842A2 BR 112013004842 A2 BR112013004842 A2 BR 112013004842A2 BR 112013004842 A BR112013004842 A BR 112013004842A BR 112013004842 A BR112013004842 A BR 112013004842A BR 112013004842 A2 BR112013004842 A2 BR 112013004842A2
Authority
BR
Brazil
Prior art keywords
hail
ingress
water
indicator
detecting
Prior art date
Application number
BR112013004842A
Other languages
Portuguese (pt)
Other versions
BR112013004842B1 (en
Inventor
Alexandra Riou
Cédrik Djelassi
Original Assignee
Snecma
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Snecma filed Critical Snecma
Publication of BR112013004842A2 publication Critical patent/BR112013004842A2/en
Publication of BR112013004842B1 publication Critical patent/BR112013004842B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/09—Purpose of the control system to cope with emergencies
    • F05D2270/096—Purpose of the control system to cope with emergencies caused by water or hail ingestion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

processo de detecção de um ingresso de água ou granizo em uma turbomáquina. a invenção se refere a um processo de detecção de um ingresso de água ou de granizo em uma turbomáquina, a qual compreende ao menos um compressor (4), uma câmara de combustão (1) e uma turbina (2). o referido processo compreende: uma etapa de estimativa do valor de um primeiro indicador (i1) representativo de um ingresso de água ou de granizo, uma etapa de estimativa do valor de um segundo indicador (i2) representativo de um ingresso de água ou de granizo, sendo o referido segundo indicador diferente do referido primeiro indicador, e uma etapa de cálculo do valor de um indicador global somando-se ao menos o referido primeiro indicador e o referido segundo indicador.process of detecting a water or hail ingress into a turbomech. The invention relates to a method of detecting a water or hail ingress into a turbocharger which comprises at least one compressor (4), a combustion chamber (1) and a turbine (2). said process comprises: a step of estimating the value of a first indicator (i1) representative of a water or hail ingress, a step of estimating the value of a second indicator (i2) representative of a water or hail ingress said second indicator being different from said first indicator, and a step of calculating the value of an overall indicator by adding at least said first indicator and said second indicator.

BR112013004842-5A 2010-08-30 2011-08-22 PROCESS OF DETECTION OF AN INGRESS OF WATER OR GRANIZATION IN A TURBOMACH BR112013004842B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1056836A FR2964144B1 (en) 2010-08-30 2010-08-30 DETECTION OF AN INGESTION OF WATER OR HAIL IN A TURBOMACHINE
FR1056836 2010-08-30
PCT/FR2011/051939 WO2012028804A1 (en) 2010-08-30 2011-08-22 Detection of the ingress of water or hail into a turbine engine

Publications (2)

Publication Number Publication Date
BR112013004842A2 true BR112013004842A2 (en) 2016-05-31
BR112013004842B1 BR112013004842B1 (en) 2020-12-15

Family

ID=43875690

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004842-5A BR112013004842B1 (en) 2010-08-30 2011-08-22 PROCESS OF DETECTION OF AN INGRESS OF WATER OR GRANIZATION IN A TURBOMACH

Country Status (8)

Country Link
US (1) US9046040B2 (en)
EP (1) EP2612010B1 (en)
CN (1) CN103080505B (en)
BR (1) BR112013004842B1 (en)
CA (1) CA2807907C (en)
FR (1) FR2964144B1 (en)
RU (1) RU2561963C2 (en)
WO (1) WO2012028804A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2964144B1 (en) * 2010-08-30 2012-09-28 Snecma DETECTION OF AN INGESTION OF WATER OR HAIL IN A TURBOMACHINE
FR2966531B1 (en) * 2010-10-26 2012-11-30 Snecma METHOD FOR CONTROLLING A TURBOMACHINE
FR2993003B1 (en) * 2012-07-06 2016-10-21 Snecma DEVICE FOR SIMULATING AN INTRODUCTION OF ICE PACKETS IN AN ENGINE
WO2016145325A1 (en) * 2015-03-12 2016-09-15 Sikorsky Aircraft Corporation Conditional engine igniters
US20180028406A1 (en) * 2016-08-01 2018-02-01 Jim Patton Secure Controlled Substance Pill Dispensing Device
CN106500993B (en) * 2016-09-14 2019-03-01 南京航空航天大学 A kind of aero-engine environmental test controllable hail emitter and control method
US10071820B2 (en) 2016-09-19 2018-09-11 Pratt & Whitney Canada Corp. Inclement weather detection for aircraft engines
GB201711689D0 (en) 2017-07-20 2017-09-06 Rolls Royce Plc Ice detection
FR3070056B1 (en) * 2017-08-09 2019-08-23 Safran Aircraft Engines MIXED AIRCRAFT ENGINE CONTROL SYSTEM AND METHOD OF ADJUSTING THE SAME
US20200158026A1 (en) * 2018-11-19 2020-05-21 Pratt & Whitney Canada Corp. Engine optimization biased to high fuel flow rate
US20200158027A1 (en) * 2018-11-19 2020-05-21 Pratt & Whitney Canada Corp. Flameout risk mitigation in engines
CN109632316B (en) * 2018-12-13 2021-03-09 西安航天动力研究所 Water spraying device and system for water swallowing test of sub-combustion ramjet engine
GB201820301D0 (en) 2018-12-13 2019-01-30 Rolls Royce Plc Water and ice detection
CN111957459B (en) * 2020-06-29 2021-07-27 中国航发湖南动力机械研究所 Engine rain absorption test device and test method thereof
CN112560187B (en) * 2020-12-24 2024-05-24 中国飞行试验研究院 Hail absorption test method of civil aviation turbofan engine under open-air test bed
CN114061958B (en) * 2021-09-15 2024-04-09 中国航发沈阳发动机研究所 Aeroengine borneol input device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124706B (en) * 1982-08-04 1986-05-14 Gen Electric Gas turbine engine airflow temperature sensor
RU2007599C1 (en) * 1989-10-23 1994-02-15 Колчин Николай Владимирович Method of control of gas-turbine engine
FR2681377B1 (en) 1991-09-18 1995-01-20 Snecma PROTECTION AGAINST THE EXTINCTION OF A TURBOMACHINE IN THE EVENT OF INGESTION OF MASSIVE WATER OR HAIL.
GB9305414D0 (en) * 1993-03-16 1993-05-05 Rolls Royce Plc Gas turbine engine water ingestion
US6634165B2 (en) * 2000-12-28 2003-10-21 General Electric Company Control system for gas turbine inlet-air water-saturation and supersaturation system
US6644009B2 (en) * 2001-12-20 2003-11-11 General Electric Co. Methods and apparatus for operating gas turbine engines
US7461544B2 (en) * 2006-02-24 2008-12-09 General Electric Company Methods for detecting water induction in steam turbines
GB2447238B (en) * 2007-03-07 2009-11-18 Rolls Royce Plc Method for detecting ice ingestion in a gas turbine engine
RU2379534C2 (en) * 2008-01-28 2010-01-20 Открытое акционерное общество "СТАР" Method to control gas turbine engine
RU2376199C2 (en) * 2008-02-08 2009-12-20 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Method and device to automatically control fuel feed
GB0917319D0 (en) * 2009-10-05 2009-11-18 Rolls Royce Plc An apparatus and method of operating a gas turbine engine
FR2964144B1 (en) * 2010-08-30 2012-09-28 Snecma DETECTION OF AN INGESTION OF WATER OR HAIL IN A TURBOMACHINE
FR2966531B1 (en) * 2010-10-26 2012-11-30 Snecma METHOD FOR CONTROLLING A TURBOMACHINE

Also Published As

Publication number Publication date
CN103080505B (en) 2015-09-16
FR2964144B1 (en) 2012-09-28
WO2012028804A1 (en) 2012-03-08
CN103080505A (en) 2013-05-01
FR2964144A1 (en) 2012-03-02
BR112013004842B1 (en) 2020-12-15
CA2807907C (en) 2019-08-13
US9046040B2 (en) 2015-06-02
EP2612010B1 (en) 2015-02-18
US20130158831A1 (en) 2013-06-20
RU2013114253A (en) 2014-10-10
RU2561963C2 (en) 2015-09-10
CA2807907A1 (en) 2012-03-08
EP2612010A1 (en) 2013-07-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/08/2011, OBSERVADAS AS CONDICOES LEGAIS.